1) linear weighted regression
权回归模型
1.
For the linear weighted regression model, this paper defines a new relative effi- ciency, gives it s lower bound and also discusses its relation to other three efficiencies.
考虑加权回归模型,定义了一种新的相对效率,并给出了相对效率的下界,同时讨论了新的相对效率与其它三种已有相对效率的关系。
2.
The performance comparison among least squares estimate,optimal weighted least squares estimate and linear unbiased minimum variance estimate of column singular design matrix for a linear weighted regression model are presented in this paper.
在给定的权回归模型下,讨论了最小二乘估计、最优加权最小二乘估计和线性无偏最小方差估计的性能比较,得出了在随机误差方差矩阵可逆条件下,可算出最优加权最小二乘估计与线性无偏最小方差估计误差方差阵的差表达式,并在一定条件下,两者趋于一致。
3.
For the linear weighted regression, lower bounds of four kinds of relative efficiencies of LSE of β (to the BLUE of β ) are given in this paper, and the relation between relative efficiency and generalized coefficient of correlation are built.
对于线性加权回归模型，本文得到了未知参数的最小二乘估计相对于最佳线性无偏估计的四种相对效率的下界，并建立了相对效率与广义相关系数的联系。
3) Regression model
回归模型
1.
Research on the regression model between calorific value and ash content of coal;
煤炭发热量与灰分回归模型的建立
2.
Maximum Likelihood Estimation of Parameters in Regression Model with Contamination Data and Some Unchangeabilities;
一类污染数据回归模型参数的最大似然估计及若干不变性
3.
Research on regression model of full face rock tunnel boring machines;
全断面岩石掘进机主参数回归模型
4) regression models
回归模型
1.
Maximum Fuzzy Integral Estimation of Generalized Fuzzy Logic Regression Models;
广义Fuzzy逻辑回归模型的最大Fuzzy积分估计
2.
The analysis result shows that it is feasible to establish the forecasting regression models.
对试验结果进行回归分析，建立制浆得率和化学组成、裂断长和纤维形态有关因子的回归模型。
3.
The Logisitic model and two regression models are found in this paper about SARS.
建立了SARS传播的Logisitic阻滞增长模型和回归模型。
5) regress model
回归模型
1.
The suggestion of value-added logistics services in Logistics Company based on regress model
基于回归模型物流企业开展增值服务的对策分析
2.
And then,we built the linear regress model and the ratings diagram of the sandy desertification evaluation in the north area of Shanxi Province.
利用新一代卫星遥感MODIS影象数据,结合地面调查数据,对2006年5月份MODIS影象数据的归一化植被指数(NDVI)进行了植被专题信息的提取,与植被覆盖度建立线性回归模型,得出陕西省北部地区的沙漠化土地分级图。
3.
Thispaperutilize diffeffdistant observation data of Suzhou huqiu tower distortion to found regress model and ARIMAmodel,theresultisrelativelysatisfaction.
本文对苏州虎丘塔变形的不等间隔观测数据,建立了回归模型和AR IMA模型,结果比较满意。
6) Regressive model
回归模型
1.
Then a regressive model on daily water-consumption forecasting of Xi an is given.
从分析影响西安市日用水量变化的主要因素着手,建立了西安市日用水量预测的回归模型,然后利用自回归模型对回归残差进行了修正。
2.
Moreover, the paper sets up a regressive model between project bidding and project cost, and it sets up an expected int.
文章利用历史资料,分析了报价比的概率分布规律,找出报价比的概率分布函数,建立报价与成本间的回归模型和投标人中标项目的期望利润模型,最后建立项目的投标报价模型。
3.
This paper presents a regressive modeling by combining the maximum likelihood estimation with the AIC criterion The miscellaneous model inspection in the general regressive modeling can be avoided and the model parameters and orders can be decided simultaneously ,quickly and effectively Calculating examples testify the practicability and correctness of the presented metho
将极大似然估计与ＡＩＣ准则有机结合进行回归模型建模。
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